<!--SIF Implementation Specification 2.2-6 (March 17, 2008)-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" targetNamespace="http://www.sifinfo.org/infrastructure/2.x" xmlns:sif="http://www.sifinfo.org/infrastructure/2.x" elementFormDefault="qualified">
  <xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="imports/xml/xml.xsd" />
  <xs:complexType name="MarkValueInfoType">
    <xs:sequence>
      <xs:element name="SchoolYear" type="sif:SchoolYearType" />
      <xs:element name="Name" type="xs:string" />
      <xs:element name="Percentage">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Minimum" minOccurs="0" nillable="true" type="xs:decimal" />
            <xs:element name="Maximum" minOccurs="0" nillable="true" type="xs:decimal" />
          </xs:sequence>
          <xs:attribute name="IsAccepted" use="required" type="xs:boolean" />
        </xs:complexType>
      </xs:element>
      <xs:element name="Numeric">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Precision" minOccurs="0" nillable="true" type="xs:unsignedInt" />
            <xs:element name="Scale" minOccurs="0" nillable="true" type="xs:unsignedInt" />
            <xs:element name="Low" minOccurs="0" nillable="true" type="xs:decimal" />
            <xs:element name="High" minOccurs="0" nillable="true" type="xs:decimal" />
          </xs:sequence>
          <xs:attribute name="IsAccepted" use="required" type="xs:boolean" />
        </xs:complexType>
      </xs:element>
      <xs:element name="Letter">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ValidMark" minOccurs="0" maxOccurs="unbounded">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="Code" type="xs:token" />
                  <xs:element name="NumericEquivalent" minOccurs="0" nillable="true" type="xs:decimal" />
                  <xs:element name="Description" minOccurs="0" nillable="true" type="xs:string" />
                </xs:sequence>
                <xs:attribute name="SIF_Action" use="optional">
                  <xs:simpleType>
                    <xs:restriction base="xs:token">
                      <xs:enumeration value="Delete" />
                    </xs:restriction>
                  </xs:simpleType>
                </xs:attribute>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
          <xs:attribute name="IsAccepted" use="required" type="xs:boolean" />
        </xs:complexType>
      </xs:element>
      <xs:element name="Narrative">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="MaximumSize" minOccurs="0" nillable="true" type="xs:unsignedInt" />
          </xs:sequence>
          <xs:attribute name="IsAccepted" use="required" type="xs:boolean" />
        </xs:complexType>
      </xs:element>
      <xs:element name="SIF_Metadata" minOccurs="0" nillable="true" type="sif:SIF_MetadataType" />
      <xs:element name="SIF_ExtendedElements" minOccurs="0" nillable="true" type="sif:SIF_ExtendedElementsType" />
    </xs:sequence>
    <xs:attribute name="RefId" use="required" type="sif:RefIdType" />
    <xs:attribute name="SchoolInfoRefId" use="required" type="sif:IdRefType" />
  </xs:complexType>

  <xs:element name="MarkValueInfo" type="sif:MarkValueInfoType" />

</xs:schema>